Formation of pearl using pearl protein film

利用珍珠蛋白膜形成珍珠

• 批准号: 24658183
• 负责人: KANOH Satoshi
• 金额: $ 2.25万
• 依托单位: Mie University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2012
• 资助国家: 日本
• 起止时间: 2012-04-01 至 2014-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-24658183/
• 关键词: 真珠; アコヤガイ; タンパク質; シート; フィルム; 結晶

The authors isolated the matrix protein that contributes luster to pearls as a film from the pearl oyster shell and pearl. We named it, the pearl protein film. This study aimed to obtain basic data for the application and development of the pearl industry.The samples attached the pearl protein film on a glass plate were inserted between the shell and the mantle of the pearl oyster and pacific oyster. These oysters were kept in pearl farm for 3-6 months. Matrix protein layer, prismatic layer and the abnormal prismatic layer were observed newly, in the pearl oyster shell. On the other hand, abnormal matrix protein layers were formed in the pacific oyster. When foreign protein film was inserted into pearl oyster and pacific oyster respectively, it could be considered that newly observed matrix protein layer, prismatic layer and the abnormal prismatic layer were generated for protection of each shellfish. Further investigations were required for the purpose of this study.

作者从珍珠贝和珍珠中分离出了对珍珠光泽有贡献的基质蛋白。我们把它命名为珍珠蛋白膜。为给珍珠产业的应用和发展提供基础数据，将附着有珍珠蛋白膜的样品置于珍珠母贝和太平洋牡蛎的壳与外套膜之间。这些牡蛎在珍珠养殖场饲养3-6个月。在珠母贝中新发现了基质蛋白层、棱柱层和异常棱柱层。另一方面，在太平洋牡蛎中形成了异常的基质蛋白层。将外源蛋白膜分别插入到珠母贝和太平洋牡蛎中，可以认为是产生了新观察到的基质蛋白层、棱柱层和异常棱柱层，以保护每种贝类。出于本研究的目的，需要进行进一步调查。

项目成果

Recent Advances in Pearl Research

珍珠研究的最新进展

• 发表时间: 2013
• 作者: Funabara;D.;Mizutani;S.;Ota;A.;Osakabe;Y.;Kinoshita;S.;Ohmori;F.;Nagai;K.;Maeyama;K.;Kanoh;S.;Watabe;S.
• 通讯作者: S.

Novel nacreous layer formation-related genes in the pearl oyster identified by RNA interference. In Recent Advances in Pearl Research.,(Eds., S. Watabe, K. Maeyama, H. Nagasawa)

通过 RNA 干扰鉴定出珍珠贝中与珠光层形成相关的新基因。

• 发表时间: 2013
• 作者: Funabara;D.;Mizutani;S.;Ota;A.;Osakabe;Y.;Kinoshita;S.;Ohmori;F.;Nagai;K.;Maeyama;K.;Kanoh;S.;Watabe;S.
• 通讯作者: S.

Novel genes participating in the formation of prismatic and nacreous layers in the pearl oyster as revealed by their tissue distribution and RNA interference knockdown.

• DOI: 10.1371/journal.pone.0084706
• 发表时间: 2014
• 期刊: PloS one
• 影响因子: 3.7
• 作者: Funabara D;Ohmori F;Kinoshita S;Koyama H;Mizutani S;Ota A;Osakabe Y;Nagai K;Maeyama K;Okamoto K;Kanoh S;Asakawa S;Watabe S
• 通讯作者: Watabe S

アコヤガイ貝殻の有機マトリックスタンパク質のヒト表皮細胞に対する影響

珍珠贝壳有机基质蛋白对人体表皮细胞的影响

• 发表时间: 2013
• 作者: Funabara;D.;Ohmori;F.;Kinoshita;S.;Koyama;H.;Mizutani;S.;Ota;A.;Osakabe;Y.;Nagai;K.;Maeyama;K.;Okamoto;K.;Kanoh;S.;Asakawa;S.;Watabe;S.;金紫菊,服部文弘,前山薫,舩原大輔,加納哲
• 通讯作者: 金紫菊,服部文弘,前山薫,舩原大輔,加納哲