絞り込み

17394

広告

腸内ウイルス由来の酵素で原因菌を破壊 大阪市大と東大の研究チーム (毎日新聞)

[PR] 腸内細菌のウイルス感染状況を網羅的に調べることで、偽膜性腸炎の原因菌を破壊する抗菌物質を見つけ出す方法を開発したと、大阪市大と東京大の研究チームが発表...

  1. アビガン、有効性判断できず 藤田医大が臨...
  2. 「療養状況等及び入院患者受入病床数等に関...
  3. SBをスタンドで応援する犬型ロボット そ...
  4. 接触確認アプリ(COCOA)に陽性者とし...

ニュース一覧

Epitope Mapping of PMab-225 an Anti-Alpaca Podoplanin Monoclonal Antibody Using Flow Cytometry.

著者 Sayama Y , Sano M , Furusawa Y , Kaneko MK , Kato Y この記事をPubMed上で見るPubMedで表示
この記事をGoogle翻訳上で見る Google翻訳で開く

スターを付ける スターを付ける     (23view , 0users)

Full Text Sources

Podoplanin (PDPN) is a mucin-type membrane glycoprotein, and possesses three platelet aggregation-stimulating (PLAG) domains: PLAG1, PLAG2, and PLAG3 at the N-terminus of PDPN, and one or two PLAG-like domains (PLDs) in the middle of PDPN. PDPN is expressed on normal tissues, such as podocytes of the kidney and type I alveolar cells of the lung, and is also overexpressed in numerous malignant cancers. Previously, we reported a novel anti-alpaca podoplanin (aPDPN) monoclonal antibody (mAb), PMab-225, using Cell-Based Immunization and Screening (CBIS) method. PMab-225 specifically detected aPDPN-overexpressed Chinese hamster ovary (CHO)-K1 (CHO/aPDPN) cells using flow cytometry and western blotting, and strongly stained alpaca tissues such as lung type I alveolar cells by immunohistochemistry. However, the specific binding epitope of aPDPN for PMab-225 remains unclear. Thus, in this study, a series of deletion or point mutations of aPDPN were utilized for investigating the binding epitope of PMab-225 using flow cytometry. The analysis of deletion mutants showed that N-terminus of PMab-225 epitope might exist between 80 amino acid (aa) and 85 aa of aPDPN. Furthermore, the analysis of point mutants demonstrated that Thr84 of aPDPN, which exists in PLD, could be included in the critical epitope of PMab-225.
PMID: 31613697 [PubMed - as supplied by publisher]
印刷用ページを開く Endnote用テキストダウンロード