Dietary Intake of Green Nut Oil or DHA Ameliorates DHA Distribution in the Brain of a Mouse Model of Dementia Accompanied by Memory Recovery

Docosahexaenoic acid (DHA), an omega-3 polyunsaturated fatty acid, has significant healthbenefits. Previous studies reported decreased levels of DHA and DHA-containing phosphatidylcholines inthe brain of animals suffering from Alzheimer's disease, the most common type of dementia; furthermore,D...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Nutrients 2019-10, Vol.11 (10), p.2371
Hauptverfasser: Takeyama, Emiko, Islam, Ariful, Watanabe, Nakamichi, Tsubaki, Hiroe, Fukushima, Masako, Mamun, Md Al, Sato, Shumpei, Sato, Tomohito, Eto, Fumihiro, Yao, Ikuko, Ito, Takashi K, Horikawa, Makoto, Setou, Mitsutoshi
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue 10
container_start_page 2371
container_title Nutrients
container_volume 11
creator Takeyama, Emiko
Islam, Ariful
Watanabe, Nakamichi
Tsubaki, Hiroe
Fukushima, Masako
Mamun, Md Al
Sato, Shumpei
Sato, Tomohito
Eto, Fumihiro
Yao, Ikuko
Ito, Takashi K
Horikawa, Makoto
Setou, Mitsutoshi
description Docosahexaenoic acid (DHA), an omega-3 polyunsaturated fatty acid, has significant healthbenefits. Previous studies reported decreased levels of DHA and DHA-containing phosphatidylcholines inthe brain of animals suffering from Alzheimer's disease, the most common type of dementia; furthermore,DHA supplementation has been found to improve brain DHA levels and memory efficiency in dementia. Oilextracted from the seeds of (green nut oil; GNO) is also expected to have DHA like effectsas it contains approximately 50% α-linolenic acid, a precursor of DHA. Despite this, changes in the spatialdistribution of DHA in the brain of animals with dementia following GNO or DHA supplementation remainunexplored. In this study, desorption electrospray ionization imaging mass spectrometry (DESI-IMS) wasapplied to observe the effects of GNO or DHA supplementation upon the distribution of DHA in the brain ofmale senescence-accelerated mouse-prone 8 (SAMP8) mice, a mouse model of dementia. DESI-IMS revealedthat brain DHA distribution increased 1.85-fold and 3.67-fold in GNO-fed and DHA-fed SAMP8 mice,respectively, compared to corn oil-fed SAMP8 mice. Memory efficiency in SAMP8 mice was also improvedby GNO or DHA supplementation. In summary, this study suggests the possibility of GNO or DHAsupplementation for the prevention of dementia.
doi_str_mv 10.3390/nu11102371
format Article
fullrecord <record><control><sourceid>proquest_pubme</sourceid><recordid>TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_6835595</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2302472784</sourcerecordid><originalsourceid>FETCH-LOGICAL-c505t-b75f32fead031faefab82af96e2dcb1c20ab31a6c0b9249d17d3484aef147f5b3</originalsourceid><addsrcrecordid>eNqFkktrFTEUxwdRbKnd-AEk4EaEa_Oc3NkI115tC60F0XVIMic2dSa5TTKF-x380Gbs241ZJCfJ7_zPg9M0rwn-wFiHD8JECMGUSfKs2aVY0kXbcvb8kb3T7Od8ieclsWzZy2aHEdHh6r7b_F57KDpt0Uko-heg6NBRAgjo61TQuR9QTGh9vEKrEQYfky6Q_97XPpfkzVR8DMgHVC4AfUq6WlVBo7M4Zah7D8P8sIYRQvEarayN40YHDz0yW3QGY6yxv4GN15C2r5oXTg8Z9m_PvebHl8_fD48Xp-dHJ4er04UVWJSFkcIx6kD3mBGnwWmzpNp1LdDeGmIp1oYR3VpsOsq7nsie8SWvIOHSCcP2mo83upvJjNDbmlvSg9okP9ZWqKi9evoT_IX6Ga9Vu2RCdKIKvLsVSPFqglzU6LOFYdABauWKMkE5lbJ2__8oplxSuZzRt_-gl3FKoXaiUkTwlmMxx35_Q9kUc07g7vMmWM0joR5GosJvHld6j94NAPsDDeixYg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2315464055</pqid></control><display><type>article</type><title>Dietary Intake of Green Nut Oil or DHA Ameliorates DHA Distribution in the Brain of a Mouse Model of Dementia Accompanied by Memory Recovery</title><source>MDPI - Multidisciplinary Digital Publishing Institute</source><source>MEDLINE</source><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><source>PubMed Central</source><source>PubMed Central Open Access</source><creator>Takeyama, Emiko ; Islam, Ariful ; Watanabe, Nakamichi ; Tsubaki, Hiroe ; Fukushima, Masako ; Mamun, Md Al ; Sato, Shumpei ; Sato, Tomohito ; Eto, Fumihiro ; Yao, Ikuko ; Ito, Takashi K ; Horikawa, Makoto ; Setou, Mitsutoshi</creator><creatorcontrib>Takeyama, Emiko ; Islam, Ariful ; Watanabe, Nakamichi ; Tsubaki, Hiroe ; Fukushima, Masako ; Mamun, Md Al ; Sato, Shumpei ; Sato, Tomohito ; Eto, Fumihiro ; Yao, Ikuko ; Ito, Takashi K ; Horikawa, Makoto ; Setou, Mitsutoshi</creatorcontrib><description>Docosahexaenoic acid (DHA), an omega-3 polyunsaturated fatty acid, has significant healthbenefits. Previous studies reported decreased levels of DHA and DHA-containing phosphatidylcholines inthe brain of animals suffering from Alzheimer's disease, the most common type of dementia; furthermore,DHA supplementation has been found to improve brain DHA levels and memory efficiency in dementia. Oilextracted from the seeds of (green nut oil; GNO) is also expected to have DHA like effectsas it contains approximately 50% α-linolenic acid, a precursor of DHA. Despite this, changes in the spatialdistribution of DHA in the brain of animals with dementia following GNO or DHA supplementation remainunexplored. In this study, desorption electrospray ionization imaging mass spectrometry (DESI-IMS) wasapplied to observe the effects of GNO or DHA supplementation upon the distribution of DHA in the brain ofmale senescence-accelerated mouse-prone 8 (SAMP8) mice, a mouse model of dementia. DESI-IMS revealedthat brain DHA distribution increased 1.85-fold and 3.67-fold in GNO-fed and DHA-fed SAMP8 mice,respectively, compared to corn oil-fed SAMP8 mice. Memory efficiency in SAMP8 mice was also improvedby GNO or DHA supplementation. In summary, this study suggests the possibility of GNO or DHAsupplementation for the prevention of dementia.</description><identifier>ISSN: 2072-6643</identifier><identifier>EISSN: 2072-6643</identifier><identifier>DOI: 10.3390/nu11102371</identifier><identifier>PMID: 31590339</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>alpha-linolenic acid ; Animal Feed ; animal models ; animal suffering ; Animals ; Apoptosis ; Behavior, Animal ; Blood-brain barrier ; Brain ; Brain - metabolism ; Brain - physiopathology ; Brain research ; corn ; Dementia ; Dementia - metabolism ; Dementia - physiopathology ; Dementia - prevention &amp; control ; Dementia - psychology ; Dementia disorders ; desorption ; Diet ; Dietary intake ; Disease Models, Animal ; docosahexaenoic acid ; Docosahexaenoic Acids - administration &amp; dosage ; Docosahexaenoic Acids - metabolism ; electrospray ionization mass spectrometry ; Euphorbiaceae - chemistry ; Fatty acids ; Fish oils ; food intake ; image analysis ; Male ; males ; Mass spectrometry ; Maze Learning ; Medicine ; Memory ; Metabolites ; mice ; Neurogenesis ; Neurotransmission ; nut oils ; Nutrition research ; Nuts - chemistry ; Oils &amp; fats ; omega-3 fatty acids ; phosphatidylcholines ; Phosphorylation ; Photonics ; Plant Oils - administration &amp; dosage ; Plant Oils - metabolism ; Plukenetia volubilis ; Scientific imaging ; seeds ; Senescence ; Soybeans ; Spatial distribution ; Spectrometry, Mass, Electrospray Ionization ; Systematic review ; Tau protein ; Vegetable oils ; Womens health</subject><ispartof>Nutrients, 2019-10, Vol.11 (10), p.2371</ispartof><rights>2019. This work is licensed under https://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2019 by the authors. 2019</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c505t-b75f32fead031faefab82af96e2dcb1c20ab31a6c0b9249d17d3484aef147f5b3</citedby><cites>FETCH-LOGICAL-c505t-b75f32fead031faefab82af96e2dcb1c20ab31a6c0b9249d17d3484aef147f5b3</cites><orcidid>0000-0001-9274-3386 ; 0000-0001-7497-3540 ; 0000-0002-1302-6467</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6835595/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6835595/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,881,27901,27902,53766,53768</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31590339$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Takeyama, Emiko</creatorcontrib><creatorcontrib>Islam, Ariful</creatorcontrib><creatorcontrib>Watanabe, Nakamichi</creatorcontrib><creatorcontrib>Tsubaki, Hiroe</creatorcontrib><creatorcontrib>Fukushima, Masako</creatorcontrib><creatorcontrib>Mamun, Md Al</creatorcontrib><creatorcontrib>Sato, Shumpei</creatorcontrib><creatorcontrib>Sato, Tomohito</creatorcontrib><creatorcontrib>Eto, Fumihiro</creatorcontrib><creatorcontrib>Yao, Ikuko</creatorcontrib><creatorcontrib>Ito, Takashi K</creatorcontrib><creatorcontrib>Horikawa, Makoto</creatorcontrib><creatorcontrib>Setou, Mitsutoshi</creatorcontrib><title>Dietary Intake of Green Nut Oil or DHA Ameliorates DHA Distribution in the Brain of a Mouse Model of Dementia Accompanied by Memory Recovery</title><title>Nutrients</title><addtitle>Nutrients</addtitle><description>Docosahexaenoic acid (DHA), an omega-3 polyunsaturated fatty acid, has significant healthbenefits. Previous studies reported decreased levels of DHA and DHA-containing phosphatidylcholines inthe brain of animals suffering from Alzheimer's disease, the most common type of dementia; furthermore,DHA supplementation has been found to improve brain DHA levels and memory efficiency in dementia. Oilextracted from the seeds of (green nut oil; GNO) is also expected to have DHA like effectsas it contains approximately 50% α-linolenic acid, a precursor of DHA. Despite this, changes in the spatialdistribution of DHA in the brain of animals with dementia following GNO or DHA supplementation remainunexplored. In this study, desorption electrospray ionization imaging mass spectrometry (DESI-IMS) wasapplied to observe the effects of GNO or DHA supplementation upon the distribution of DHA in the brain ofmale senescence-accelerated mouse-prone 8 (SAMP8) mice, a mouse model of dementia. DESI-IMS revealedthat brain DHA distribution increased 1.85-fold and 3.67-fold in GNO-fed and DHA-fed SAMP8 mice,respectively, compared to corn oil-fed SAMP8 mice. Memory efficiency in SAMP8 mice was also improvedby GNO or DHA supplementation. In summary, this study suggests the possibility of GNO or DHAsupplementation for the prevention of dementia.</description><subject>alpha-linolenic acid</subject><subject>Animal Feed</subject><subject>animal models</subject><subject>animal suffering</subject><subject>Animals</subject><subject>Apoptosis</subject><subject>Behavior, Animal</subject><subject>Blood-brain barrier</subject><subject>Brain</subject><subject>Brain - metabolism</subject><subject>Brain - physiopathology</subject><subject>Brain research</subject><subject>corn</subject><subject>Dementia</subject><subject>Dementia - metabolism</subject><subject>Dementia - physiopathology</subject><subject>Dementia - prevention &amp; control</subject><subject>Dementia - psychology</subject><subject>Dementia disorders</subject><subject>desorption</subject><subject>Diet</subject><subject>Dietary intake</subject><subject>Disease Models, Animal</subject><subject>docosahexaenoic acid</subject><subject>Docosahexaenoic Acids - administration &amp; dosage</subject><subject>Docosahexaenoic Acids - metabolism</subject><subject>electrospray ionization mass spectrometry</subject><subject>Euphorbiaceae - chemistry</subject><subject>Fatty acids</subject><subject>Fish oils</subject><subject>food intake</subject><subject>image analysis</subject><subject>Male</subject><subject>males</subject><subject>Mass spectrometry</subject><subject>Maze Learning</subject><subject>Medicine</subject><subject>Memory</subject><subject>Metabolites</subject><subject>mice</subject><subject>Neurogenesis</subject><subject>Neurotransmission</subject><subject>nut oils</subject><subject>Nutrition research</subject><subject>Nuts - chemistry</subject><subject>Oils &amp; fats</subject><subject>omega-3 fatty acids</subject><subject>phosphatidylcholines</subject><subject>Phosphorylation</subject><subject>Photonics</subject><subject>Plant Oils - administration &amp; dosage</subject><subject>Plant Oils - metabolism</subject><subject>Plukenetia volubilis</subject><subject>Scientific imaging</subject><subject>seeds</subject><subject>Senescence</subject><subject>Soybeans</subject><subject>Spatial distribution</subject><subject>Spectrometry, Mass, Electrospray Ionization</subject><subject>Systematic review</subject><subject>Tau protein</subject><subject>Vegetable oils</subject><subject>Womens health</subject><issn>2072-6643</issn><issn>2072-6643</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNqFkktrFTEUxwdRbKnd-AEk4EaEa_Oc3NkI115tC60F0XVIMic2dSa5TTKF-x380Gbs241ZJCfJ7_zPg9M0rwn-wFiHD8JECMGUSfKs2aVY0kXbcvb8kb3T7Od8ieclsWzZy2aHEdHh6r7b_F57KDpt0Uko-heg6NBRAgjo61TQuR9QTGh9vEKrEQYfky6Q_97XPpfkzVR8DMgHVC4AfUq6WlVBo7M4Zah7D8P8sIYRQvEarayN40YHDz0yW3QGY6yxv4GN15C2r5oXTg8Z9m_PvebHl8_fD48Xp-dHJ4er04UVWJSFkcIx6kD3mBGnwWmzpNp1LdDeGmIp1oYR3VpsOsq7nsie8SWvIOHSCcP2mo83upvJjNDbmlvSg9okP9ZWqKi9evoT_IX6Ga9Vu2RCdKIKvLsVSPFqglzU6LOFYdABauWKMkE5lbJ2__8oplxSuZzRt_-gl3FKoXaiUkTwlmMxx35_Q9kUc07g7vMmWM0joR5GosJvHld6j94NAPsDDeixYg</recordid><startdate>20191004</startdate><enddate>20191004</enddate><creator>Takeyama, Emiko</creator><creator>Islam, Ariful</creator><creator>Watanabe, Nakamichi</creator><creator>Tsubaki, Hiroe</creator><creator>Fukushima, Masako</creator><creator>Mamun, Md Al</creator><creator>Sato, Shumpei</creator><creator>Sato, Tomohito</creator><creator>Eto, Fumihiro</creator><creator>Yao, Ikuko</creator><creator>Ito, Takashi K</creator><creator>Horikawa, Makoto</creator><creator>Setou, Mitsutoshi</creator><general>MDPI AG</general><general>MDPI</general><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>3V.</scope><scope>7TS</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>7S9</scope><scope>L.6</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0001-9274-3386</orcidid><orcidid>https://orcid.org/0000-0001-7497-3540</orcidid><orcidid>https://orcid.org/0000-0002-1302-6467</orcidid></search><sort><creationdate>20191004</creationdate><title>Dietary Intake of Green Nut Oil or DHA Ameliorates DHA Distribution in the Brain of a Mouse Model of Dementia Accompanied by Memory Recovery</title><author>Takeyama, Emiko ; Islam, Ariful ; Watanabe, Nakamichi ; Tsubaki, Hiroe ; Fukushima, Masako ; Mamun, Md Al ; Sato, Shumpei ; Sato, Tomohito ; Eto, Fumihiro ; Yao, Ikuko ; Ito, Takashi K ; Horikawa, Makoto ; Setou, Mitsutoshi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c505t-b75f32fead031faefab82af96e2dcb1c20ab31a6c0b9249d17d3484aef147f5b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>alpha-linolenic acid</topic><topic>Animal Feed</topic><topic>animal models</topic><topic>animal suffering</topic><topic>Animals</topic><topic>Apoptosis</topic><topic>Behavior, Animal</topic><topic>Blood-brain barrier</topic><topic>Brain</topic><topic>Brain - metabolism</topic><topic>Brain - physiopathology</topic><topic>Brain research</topic><topic>corn</topic><topic>Dementia</topic><topic>Dementia - metabolism</topic><topic>Dementia - physiopathology</topic><topic>Dementia - prevention &amp; control</topic><topic>Dementia - psychology</topic><topic>Dementia disorders</topic><topic>desorption</topic><topic>Diet</topic><topic>Dietary intake</topic><topic>Disease Models, Animal</topic><topic>docosahexaenoic acid</topic><topic>Docosahexaenoic Acids - administration &amp; dosage</topic><topic>Docosahexaenoic Acids - metabolism</topic><topic>electrospray ionization mass spectrometry</topic><topic>Euphorbiaceae - chemistry</topic><topic>Fatty acids</topic><topic>Fish oils</topic><topic>food intake</topic><topic>image analysis</topic><topic>Male</topic><topic>males</topic><topic>Mass spectrometry</topic><topic>Maze Learning</topic><topic>Medicine</topic><topic>Memory</topic><topic>Metabolites</topic><topic>mice</topic><topic>Neurogenesis</topic><topic>Neurotransmission</topic><topic>nut oils</topic><topic>Nutrition research</topic><topic>Nuts - chemistry</topic><topic>Oils &amp; fats</topic><topic>omega-3 fatty acids</topic><topic>phosphatidylcholines</topic><topic>Phosphorylation</topic><topic>Photonics</topic><topic>Plant Oils - administration &amp; dosage</topic><topic>Plant Oils - metabolism</topic><topic>Plukenetia volubilis</topic><topic>Scientific imaging</topic><topic>seeds</topic><topic>Senescence</topic><topic>Soybeans</topic><topic>Spatial distribution</topic><topic>Spectrometry, Mass, Electrospray Ionization</topic><topic>Systematic review</topic><topic>Tau protein</topic><topic>Vegetable oils</topic><topic>Womens health</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Takeyama, Emiko</creatorcontrib><creatorcontrib>Islam, Ariful</creatorcontrib><creatorcontrib>Watanabe, Nakamichi</creatorcontrib><creatorcontrib>Tsubaki, Hiroe</creatorcontrib><creatorcontrib>Fukushima, Masako</creatorcontrib><creatorcontrib>Mamun, Md Al</creatorcontrib><creatorcontrib>Sato, Shumpei</creatorcontrib><creatorcontrib>Sato, Tomohito</creatorcontrib><creatorcontrib>Eto, Fumihiro</creatorcontrib><creatorcontrib>Yao, Ikuko</creatorcontrib><creatorcontrib>Ito, Takashi K</creatorcontrib><creatorcontrib>Horikawa, Makoto</creatorcontrib><creatorcontrib>Setou, Mitsutoshi</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Physical Education Index</collection><collection>Health &amp; Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>Health &amp; Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><collection>AGRICOLA</collection><collection>AGRICOLA - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Nutrients</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Takeyama, Emiko</au><au>Islam, Ariful</au><au>Watanabe, Nakamichi</au><au>Tsubaki, Hiroe</au><au>Fukushima, Masako</au><au>Mamun, Md Al</au><au>Sato, Shumpei</au><au>Sato, Tomohito</au><au>Eto, Fumihiro</au><au>Yao, Ikuko</au><au>Ito, Takashi K</au><au>Horikawa, Makoto</au><au>Setou, Mitsutoshi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dietary Intake of Green Nut Oil or DHA Ameliorates DHA Distribution in the Brain of a Mouse Model of Dementia Accompanied by Memory Recovery</atitle><jtitle>Nutrients</jtitle><addtitle>Nutrients</addtitle><date>2019-10-04</date><risdate>2019</risdate><volume>11</volume><issue>10</issue><spage>2371</spage><pages>2371-</pages><issn>2072-6643</issn><eissn>2072-6643</eissn><abstract>Docosahexaenoic acid (DHA), an omega-3 polyunsaturated fatty acid, has significant healthbenefits. Previous studies reported decreased levels of DHA and DHA-containing phosphatidylcholines inthe brain of animals suffering from Alzheimer's disease, the most common type of dementia; furthermore,DHA supplementation has been found to improve brain DHA levels and memory efficiency in dementia. Oilextracted from the seeds of (green nut oil; GNO) is also expected to have DHA like effectsas it contains approximately 50% α-linolenic acid, a precursor of DHA. Despite this, changes in the spatialdistribution of DHA in the brain of animals with dementia following GNO or DHA supplementation remainunexplored. In this study, desorption electrospray ionization imaging mass spectrometry (DESI-IMS) wasapplied to observe the effects of GNO or DHA supplementation upon the distribution of DHA in the brain ofmale senescence-accelerated mouse-prone 8 (SAMP8) mice, a mouse model of dementia. DESI-IMS revealedthat brain DHA distribution increased 1.85-fold and 3.67-fold in GNO-fed and DHA-fed SAMP8 mice,respectively, compared to corn oil-fed SAMP8 mice. Memory efficiency in SAMP8 mice was also improvedby GNO or DHA supplementation. In summary, this study suggests the possibility of GNO or DHAsupplementation for the prevention of dementia.</abstract><cop>Switzerland</cop><pub>MDPI AG</pub><pmid>31590339</pmid><doi>10.3390/nu11102371</doi><orcidid>https://orcid.org/0000-0001-9274-3386</orcidid><orcidid>https://orcid.org/0000-0001-7497-3540</orcidid><orcidid>https://orcid.org/0000-0002-1302-6467</orcidid><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 2072-6643
ispartof Nutrients, 2019-10, Vol.11 (10), p.2371
issn 2072-6643
2072-6643
language eng
recordid cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_6835595
source MDPI - Multidisciplinary Digital Publishing Institute; MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central; PubMed Central Open Access
subjects alpha-linolenic acid
Animal Feed
animal models
animal suffering
Animals
Apoptosis
Behavior, Animal
Blood-brain barrier
Brain
Brain - metabolism
Brain - physiopathology
Brain research
corn
Dementia
Dementia - metabolism
Dementia - physiopathology
Dementia - prevention & control
Dementia - psychology
Dementia disorders
desorption
Diet
Dietary intake
Disease Models, Animal
docosahexaenoic acid
Docosahexaenoic Acids - administration & dosage
Docosahexaenoic Acids - metabolism
electrospray ionization mass spectrometry
Euphorbiaceae - chemistry
Fatty acids
Fish oils
food intake
image analysis
Male
males
Mass spectrometry
Maze Learning
Medicine
Memory
Metabolites
mice
Neurogenesis
Neurotransmission
nut oils
Nutrition research
Nuts - chemistry
Oils & fats
omega-3 fatty acids
phosphatidylcholines
Phosphorylation
Photonics
Plant Oils - administration & dosage
Plant Oils - metabolism
Plukenetia volubilis
Scientific imaging
seeds
Senescence
Soybeans
Spatial distribution
Spectrometry, Mass, Electrospray Ionization
Systematic review
Tau protein
Vegetable oils
Womens health
title Dietary Intake of Green Nut Oil or DHA Ameliorates DHA Distribution in the Brain of a Mouse Model of Dementia Accompanied by Memory Recovery
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-09T15%3A32%3A10IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_pubme&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Dietary%20Intake%20of%20Green%20Nut%20Oil%20or%20DHA%20Ameliorates%20DHA%20Distribution%20in%20the%20Brain%20of%20a%20Mouse%20Model%20of%20Dementia%20Accompanied%20by%20Memory%20Recovery&rft.jtitle=Nutrients&rft.au=Takeyama,%20Emiko&rft.date=2019-10-04&rft.volume=11&rft.issue=10&rft.spage=2371&rft.pages=2371-&rft.issn=2072-6643&rft.eissn=2072-6643&rft_id=info:doi/10.3390/nu11102371&rft_dat=%3Cproquest_pubme%3E2302472784%3C/proquest_pubme%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2315464055&rft_id=info:pmid/31590339&rfr_iscdi=true