NAKADA Tadashi 仲田正

… Alternative Names

仲田正ナカダタダシ

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Researcher Number	70045136
Affiliation (based on the past Project Information) *help	2005 – 2007: 琉球大学, 農学部, 教授 1995: 琉球大学, 農学部, 助教授
Review Section/Research Field	Principal Investigator Zootechnical science/Grassland science Except Principal Investigator Applied animal science
Keywords	Principal Investigator 受精能 / 卵子 Except Principal Investigator zona pellucida / boar spermatozoa / porcine oocytes / carbohydrate residues / acrosome reaction / in vitro fertilization / polyspermy / hyaluronidase … More / 多精子受精 / 没食子酸 / エラグ酸 / タンニン酸 / タンニン関連化合物 / ヒアルロニダーゼ活性 / 硬化 / レクチン / tunicamycin / 精子侵入 / 成熟 / 糖タンパク質 / 透明帯 / ブタ精子 / ブタ卵子 / 糖鎖末端 / 先体反応 / 体外受精 / 多精子侵入 / ヒアルロニダーゼ Less

Research on Factor(s) for the Preventing Polyspermy During In Vitro fertilization of Porcine Oocytes
- Principal Investigator
  
  TATEMOTO Hideki
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Applied animal science
- Research Institution
  University of the Ryukyus
鶏における卵管内卵子の受精能保有時間Principal Investigator
- Principal Investigator
  
  仲田正
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Zootechnical science/Grassland science
- Research Institution
  University of the Ryukyus

All 2008 2007 2006 2005 Other

All Journal Article Presentation

[Journal Article] Improvement of the post-thaw qualities of Okinawan native pig spermatozoa frozen in an extender supplemented with ascorbic acid 2-O-α-glucoside2008
- Author(s)
  Yoshimoto T, Nakamura S, Yamauchi S, Muto N, Nakada T, Ashizawa K, Tatemoto H
- Journal Title
  
  Cryobiology (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17580247
[Journal Article] Antihyaluronidase action of ellagic acid effectively prevents polyspermy as a result of suppression of the acrosome reaction induced by sperm-zona interaction during in vitro fertilization of porcine oocytes.2007
- Author(s)
  Tokeshi I, Yoshimoto T, Muto N, Nakamura S, Ashizawa K, Nakada T, Tatemoto H
- Journal Title
  
  Journal of Reproduction and Development 53
  
  Pages: 755-764
- NAID
  10020003655
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17580247
[Journal Article] Determination of acrosomal proteolytic activity in spermatozoa collected from quail treated with diethylstilbestrol, using gelatin-substrate slide technique.2006
- Author(s)
  Win MM, Tatemoto H, Ashizawa K, Kawamoto Y, Nakada T
- Journal Title
  
  The Journal of Poultry Science 43
  
  Pages: 307-311
- NAID
  10018180490
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17580247
[Journal Article] Differential expression patterns of Wnt and p-Catenin/TCF target genes in the uterus of immature female rats exposed to 17crethynyl estradiol.2006
- Author(s)
  Katayama S, Ashizawa K, Fukuhara T, Hiroyasu M, Tsuzuki Y, Tatemoto H, Nakada T, Nagai K
- Journal Title
  
  Toxicological Science 91
  
  Pages: 419-430
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17580247
[Journal Article] The expression of Hedgehog genes (Ihh, Dhh and Hedgehog target genes (Ptcl, GUI, Coup-Tfll)is affected by estrogenic stimuli in the uterus of immature female rats.2006
- Author(s)
  Katayama S, Ashizawa K, Gohma H, Fukuhara T, Narumi K, Tsuzuki Y, Tatemoto H, Nakada T, Nagai K
- Journal Title
  
  Toxicology and Applied Pharmacology 217
  
  Pages: 375-383
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17580247
[Journal Article] Inhibition of boar sperm hyaluronidase activity by tannic acid reduces polyspermy during in vitro fertilization of porcine oocytes.2006
- Author(s)
  Tatemoto H, Tokeshi I, Nakamura S, Muto N, Nakada T
- Journal Title
  
  Zygote 14
  
  Pages: 275-285
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17580247
[Journal Article] In vitro formation of holes on the inner perivitelline layer of quail ovum by chicken spermatozoa2005
- Author(s)
  Win MM, Miyagi Y, Ashizawa K, Tatemoto H, Nakada T
- Journal Title
  
  Animal Science Journal 76
  
  Pages: 133-138
- NAID
  10017100485
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17580247
[Journal Article] Anti-hyaluronidase oligosaccharide derived from chondroitin sulfate A effectively reduces polyspermy during in vitro fertilization of porcine oocytes2005
- Author(s)
  Tatemoto H, Muto N, Yim S-D, Nakada T
- Journal Title
  
  Biology of Reproduction 72
  
  Pages: 127-134
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17580247
[Journal Article] Effects of diethylstilbestrol administration on sperm penetration into the inner perivitelline layer of Japanese quail, coturnix japonica2005
- Author(s)
  Win MM, Tatemoto H, Ashizawa K, Nakada T
- Journal Title
  
  The Journal of Poultry Science 43
  
  Pages: 67-74
- NAID
  10017158604
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17580247
[Journal Article] Prediction of the estrous cycle and optimal insemination time by monitoring vaginal electrical resistance (VER) in order to improve the reproductive efficiency of the Okinawan native Agu pig.
- Author(s)
  Yamauchi S, Nakamura S, Yoshimoto T, Nakada T, Ashizawa K, Tatemoto H.
- Journal Title
  
  Animal Reproduction Science (submitted)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17580247
[Presentation] Anti-hyaluronidase action of ellagic acid effectively prevents polyspermy through suppression of acrosome reaction induced by the sperm-zona interaction during porcine IVF2007
- Author(s)
  Tokeshi I, Tatemoto H, Muto N, Yoshimoto T, Nakamura S, Nakada T.
- Organizer
  The Annual Conference of the International Embryo Transfer Society)
- Place of Presentation
  Kyoto
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17580247

1. TATEMOTO Hideki (70227114)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results

NAKADA Tadashi 仲田 正

仲田 正 ナカダ タダシ

Research Projects

Research Products

Co-Researchers

Research on Factor(s) for the Preventing Polyspermy During In Vitro fertilization of Porcine Oocytes

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

鶏における卵管内卵子の受精能保有時間Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Improvement of the post-thaw qualities of Okinawan native pig spermatozoa frozen in an extender supplemented with ascorbic acid 2-O-α-glucoside2008

Author(s)

Journal Title

Description

Data Source

[Journal Article] Antihyaluronidase action of ellagic acid effectively prevents polyspermy as a result of suppression of the acrosome reaction induced by sperm-zona interaction during in vitro fertilization of porcine oocytes.2007

Author(s)

Journal Title

NAID

Description

Data Source

[Journal Article] Determination of acrosomal proteolytic activity in spermatozoa collected from quail treated with diethylstilbestrol, using gelatin-substrate slide technique.2006

Author(s)

Journal Title

NAID

Description

Data Source

[Journal Article] Differential expression patterns of Wnt and p-Catenin/TCF target genes in the uterus of immature female rats exposed to 17crethynyl estradiol.2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] The expression of Hedgehog genes (Ihh, Dhh and Hedgehog target genes (Ptcl, GUI, Coup-Tfll)is affected by estrogenic stimuli in the uterus of immature female rats.2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] Inhibition of boar sperm hyaluronidase activity by tannic acid reduces polyspermy during in vitro fertilization of porcine oocytes.2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] In vitro formation of holes on the inner perivitelline layer of quail ovum by chicken spermatozoa2005

Author(s)

Journal Title

NAID

Description

Data Source

[Journal Article] Anti-hyaluronidase oligosaccharide derived from chondroitin sulfate A effectively reduces polyspermy during in vitro fertilization of porcine oocytes2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Effects of diethylstilbestrol administration on sperm penetration into the inner perivitelline layer of Japanese quail, coturnix japonica2005

Author(s)

Journal Title

NAID

Description

Data Source

[Journal Article] Prediction of the estrous cycle and optimal insemination time by monitoring vaginal electrical resistance (VER) in order to improve the reproductive efficiency of the Okinawan native Agu pig.

Author(s)

Journal Title

Description

Data Source

[Presentation] Anti-hyaluronidase action of ellagic acid effectively prevents polyspermy through suppression of acrosome reaction induced by the sperm-zona interaction during porcine IVF2007

Author(s)

Organizer

Place of Presentation

Description

Data Source

NAKADA Tadashi 仲田正

仲田正ナカダタダシ