ログイン
言語:

WEKO3

  • トップ
  • ランキング
To
lat lon distance
To

Field does not validate



インデックスリンク

インデックスツリー

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

{"_buckets": {"deposit": "5c17619b-ed73-4870-b177-6c9b3b875e92"}, "_deposit": {"id": "2036", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "2036"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00002036", "sets": ["454", "487"]}, "item_5_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2004", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageEnd": "40", "bibliographicPageStart": "36", "bibliographicVolumeNumber": "21", "bibliographic_titles": [{"bibliographic_title": "Journal of mammalian ova research"}, {"bibliographic_title": "Journal of mammalian ova research", "bibliographic_titleLang": "en"}]}]}, "item_5_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Changes in the number of lipid droplets during meiotic maturation, fertilization and early development were histochemically examined in cultured porcine oocytes and embryos. The oocytes and embryos possessed Sudanophilic lipids composed of small (\u003c2.5 μm), medium (2.5-4.9 μm) and large (≥5.0 μm) droplets. In oocytes soon after collection, the numbers of Sudanophilic lipid droplets with small and medium sizes were few and the number of those with large size was 148 ± 11.36. After being cultured for 22 and 44 hrs, the number of lipid droplets with large size remarkably decreased, while the number of those with small and medium sizes increased. The numbers of lipid droplets of each size in the oocytes 4 and 8 hrs after insemination were similar to those in oocytes 44 hrs after maturation culture. On the other hand, the number of lipid droplets in embryos did not vary greatly between the pronuclear and the 16-cell stages, but gradually decreased after the morula stage. Expanded blastocysts had few small and medium lipid droplets and 11 ± 1.68 large ones. The present findings confirmed that lipid droplets contained in oocytes become smaller in size and larger in number. Since the smaller lipid droplets appear not to be used in the process of fertilization, we presume that they are mainly used as an energy source for the formation and expansion of blastocysts.", "subitem_description_type": "Abstract"}]}, "item_5_publisher_7": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "日本哺乳動物卵子学会"}]}, "item_5_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "info:doi/10.1274/jmor.21.36", "subitem_relation_type_select": "DOI"}}]}, "item_5_relation_31": {"attribute_name": "異版である", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://www.jstage.jst.go.jp/article/jmor/21/1/21_1_36/_pdf", "subitem_relation_type_select": "URI"}}]}, "item_5_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "本文データは学協会の許諾に基づきJ-Stageから複製したものである"}]}, "item_5_select_19": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_5_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AN10548943", "subitem_source_identifier_type": "NCID"}]}, "item_5_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "13417738", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Takano, Hiroko"}], "nameIdentifiers": [{"nameIdentifier": "6718", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Niimura, Sueo"}], "nameIdentifiers": [{"nameIdentifier": "6719", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2019-07-29"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "21_1_36-40.pdf", "filesize": [{"value": "638.1 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 638100.0, "url": {"label": "21_1_36-40.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/2036/files/21_1_36-40.pdf"}, "version_id": "fad573fc-95ef-4b53-8d42-61baa32b5f8f"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Porcine oocyte", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Porcine embryo", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Lipid droplet", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Histochemistry", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Histochemical Demonstration of Lipids in Cultured Porcine Oocytes and Preimplantation Embryos", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Histochemical Demonstration of Lipids in Cultured Porcine Oocytes and Preimplantation Embryos"}, {"subitem_title": "Histochemical Demonstration of Lipids in Cultured Porcine Oocytes and Preimplantation Embryos", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["454", "487"], "permalink_uri": "http://hdl.handle.net/10191/25131", "pubdate": {"attribute_name": "公開日", "attribute_value": "2014-02-12"}, "publish_date": "2014-02-12", "publish_status": "0", "recid": "2036", "relation": {}, "relation_version_is_last": true, "title": ["Histochemical Demonstration of Lipids in Cultured Porcine Oocytes and Preimplantation Embryos"], "weko_shared_id": null}
  1. 0 資料タイプ別
  2. 01 学術雑誌論文
  1. 070 農学部
  2. 10 学術雑誌論文
  3. 10 査読済論文

Histochemical Demonstration of Lipids in Cultured Porcine Oocytes and Preimplantation Embryos

http://hdl.handle.net/10191/25131
http://hdl.handle.net/10191/25131
6e3f26d9-96f2-4066-9fae-d0a2a8e5a2ae
名前 / ファイル ライセンス アクション
21_1_36-40.pdf 21_1_36-40.pdf (638.1 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2014-02-12
タイトル
タイトル Histochemical Demonstration of Lipids in Cultured Porcine Oocytes and Preimplantation Embryos
タイトル
言語 en
タイトル Histochemical Demonstration of Lipids in Cultured Porcine Oocytes and Preimplantation Embryos
言語
言語 eng
キーワード
主題Scheme Other
主題 Porcine oocyte
キーワード
主題Scheme Other
主題 Porcine embryo
キーワード
主題Scheme Other
主題 Lipid droplet
キーワード
主題Scheme Other
主題 Histochemistry
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
著者 Takano, Hiroko

× Takano, Hiroko

WEKO 6718

Takano, Hiroko

Search repository
Niimura, Sueo

× Niimura, Sueo

WEKO 6719

Niimura, Sueo

Search repository
抄録
内容記述タイプ Abstract
内容記述 Changes in the number of lipid droplets during meiotic maturation, fertilization and early development were histochemically examined in cultured porcine oocytes and embryos. The oocytes and embryos possessed Sudanophilic lipids composed of small (<2.5 μm), medium (2.5-4.9 μm) and large (≥5.0 μm) droplets. In oocytes soon after collection, the numbers of Sudanophilic lipid droplets with small and medium sizes were few and the number of those with large size was 148 ± 11.36. After being cultured for 22 and 44 hrs, the number of lipid droplets with large size remarkably decreased, while the number of those with small and medium sizes increased. The numbers of lipid droplets of each size in the oocytes 4 and 8 hrs after insemination were similar to those in oocytes 44 hrs after maturation culture. On the other hand, the number of lipid droplets in embryos did not vary greatly between the pronuclear and the 16-cell stages, but gradually decreased after the morula stage. Expanded blastocysts had few small and medium lipid droplets and 11 ± 1.68 large ones. The present findings confirmed that lipid droplets contained in oocytes become smaller in size and larger in number. Since the smaller lipid droplets appear not to be used in the process of fertilization, we presume that they are mainly used as an energy source for the formation and expansion of blastocysts.
書誌情報 Journal of mammalian ova research
en : Journal of mammalian ova research

巻 21, 号 1, p. 36-40, 発行日 2004
出版者
出版者 日本哺乳動物卵子学会
ISSN
収録物識別子タイプ ISSN
収録物識別子 13417738
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AN10548943
DOI
識別子タイプ DOI
関連識別子 info:doi/10.1274/jmor.21.36
権利
権利情報 本文データは学協会の許諾に基づきJ-Stageから複製したものである
著者版フラグ
値 publisher
異版である
関連タイプ isVersionOf
識別子タイプ URI
関連識別子 https://www.jstage.jst.go.jp/article/jmor/21/1/21_1_36/_pdf
戻る
0
views
See details
Views

Versions

Ver.1 2021-03-01 20:47:14.881556
Show All versions

Share

Mendeley Twitter Facebook Print Addthis

Cite as

エクスポート

OAI-PMH
  • OAI-PMH JPCOAR
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON
  • BIBTEX

Confirm


Powered by WEKO3


Powered by WEKO3