根毛がまっすぐ伸びる詳細なメカニズム (IMAGE) Kumamoto University Caption シロイヌナズナ根毛側面の細胞膜上では、FAB1がROP10と共同で、PI(3,5)P2を合成する。合成された根毛側面のPI(3,5)P2は、表層微小管の伸長と細胞側面の細胞壁を硬くする成分の分泌を制御することで、根毛の側面を硬くしている。 Credit Dr. Masahiko Sato Usage Restrictions This image may only be used in conjunction with the accompanying release, or stories written about the work described in the release with reference to the original work. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.